public void ConstructMouseDoubleClick(IMapDocument doc, System.Windows.Forms.MouseEventArgs e)
{
if (ActiveDisplay(doc) == null || _addContainer == null || _addContainer.Elements.Count == 0)
{
return;
}
GraphicPolygon element = _addContainer.Elements[0] as GraphicPolygon;
if (element == null)
{
return;
}
// Remove the last 1 Points...
element._polygon[0].RemovePoint(element._polygon[0].PointCount - 1);
//element._polygon[0].ReomvePoint(element._polygon[0].PointCount - 1);
element.Symbol = _symbol.Clone() as ISymbol;
element.Template = element._polygon;
IEnvelope env = element._polygon.Envelope;
element.Scale(env.Width, env.Height);
element.Translation(env.minx, env.miny);
element._polygon = null;
GraphicShape.AddElementToContainer(doc, element);
_addContainer = null;
_moveable = null;
}
public void DrawShape(Rectangle rect, int radius, PenPlus pen, GraphicShape shape, RoundedCorners corners)
{
if (rect.Width < 1 || rect.Height < 1) return;
PathFunc func = GetShapeFunc(shape);
GraphicsPath path = func(rect, radius, 0, PathMode.All, corners);
this.DrawPath(pen, path);
}
public void ConstructMouseUp(IMapDocument doc, System.Windows.Forms.MouseEventArgs e)
{
_mousePressed = false;
if (ActiveDisplay(doc) == null || _addContainer == null || _addContainer.Elements.Count == 0)
{
return;
}
Freehand element = _addContainer.Elements[0] as Freehand;
if (element == null)
{
return;
}
element.Symbol = _symbol.Clone() as ISymbol;
element.Template = element._pLine;
IEnvelope env = element._pLine.Envelope;
element.Scale(env.Width, env.Height);
element.Translation(env.minx, env.miny);
element._pLine = null;
GraphicShape.AddElementToContainer(doc, element);
_addContainer = null;
}
public void DrawShape(Rectangle rect, int radius, PenPlus pen, GraphicShape shape, RoundedCorners corners)
{
if (rect.Width < 1 || rect.Height < 1)
{
return;
}
PathFunc func = GetShapeFunc(shape);
GraphicsPath path = func(rect, radius, 0, PathMode.All, corners);
this.DrawPath(pen, path);
}
private static PathFunc GetShapeFunc(GraphicShape shape)
{
switch (shape)
{
case GraphicShape.Ellipse: return(GetEllipsePath);
case GraphicShape.Back: return(GetBackPath);
case GraphicShape.Next: return(GetNextPath);
case GraphicShape.Rectangle: return(GetRectPath);
default: return(GetRoundPath);
}
}
protected virtual void PaintButtonBackground(FluidPaintEventArgs e)
{
const int const_radius = 8;
if (this.shape != ButtonShape.Flat || IsDown)
{
Rectangle rect = ButtonRectangle;
rect.Width--;
rect.Height--;
if (rect.Width < 1 || rect.Height < 1)
{
return;
}
rect.Offset(e.ControlBounds.X, e.ControlBounds.Y);
Graphics g = e.Graphics;
int radius = e.ScaleX(const_radius);
if (radius > rect.Width / 2)
{
radius = rect.Width / 2;
}
Color endColor = this.BackColor;
if (!Enabled)
{
endColor = ColorConverter.AlphaBlendColor(Color.Black, endColor, 128);
}
int alpha = Enabled ? 127 : 32;
Color startColor = ColorConverter.AlphaBlendColor(endColor, Color.White, alpha); //Color.FromArgb(0x7fffffff);
Color borderColor = ColorConverter.AlphaBlendColor(endColor, Color.White, 100);
GraphicShape shape = ButtonShapeToGraphic(this.shape);
using (GraphicsPlus gp = new GraphicsPlus(g))
{
GraphicsPlus.GradientMode mode = IsDown ? GraphicsPlus.GradientMode.Bottom : GraphicsPlus.GradientMode.Top;
gp.GradientFillShape(rect, radius, startColor, endColor, mode, shape, corners);
using (PenPlus pen = new PenPlus(borderColor, (float)1))
{
gp.DrawShape(rect, radius, pen, shape, corners);
}
}
}
PerformPaintButtonContent(e);
}
public DisplayObject GetDisplayObject()
{
GraphicShape graphicShape = new GraphicShape(parameters.Points);
return(graphicShape);
}
private static PathFunc GetShapeFunc(GraphicShape shape)
{
switch (shape)
{
case GraphicShape.Ellipse: return GetEllipsePath;
case GraphicShape.Back: return GetBackPath;
case GraphicShape.Next: return GetNextPath;
case GraphicShape.Rectangle: return GetRectPath;
default: return GetRoundPath;
}
}
public void GradientFillShape(Rectangle rect, int radius, Color startColor, Color endColor, GradientMode gradientMode, GraphicShape shape, RoundedCorners corners)
{
if (rect.Width < 1 || rect.Height < 1) return;
PathFunc func = GetShapeFunc(shape);
SmoothingMode mode = SmoothingMode;
try
{
SmoothingMode = SmoothingMode.None;
int x = rect.X, y = rect.Y, w = rect.Width, h = rect.Height;
int reflectionHeight = h / 2;
PointF p1 = new PointF(x, y);
PointF p2 = new PointF(x, y + reflectionHeight);
if (gradientMode == GradientMode.Top)
{
PathMode pathMode = endColor.A == 255 ? PathMode.Bottom : PathMode.All;
using (GraphicsPath path = func(rect, radius, reflectionHeight, pathMode, corners))
{
using (SolidBrushPlus brush = new SolidBrushPlus(endColor))
{
this.FillPath(brush, path);
}
}
using (GraphicsPath path = func(rect, radius, reflectionHeight, PathMode.Top, corners))
{
using (LinearGradientBrush brush = new LinearGradientBrush(p1, p2, startColor, endColor))
{
this.FillPath(brush, path);
}
}
}
else
{
PathMode pathMode = endColor.A == 255 ? PathMode.Top : PathMode.All;
using (GraphicsPath path = func(rect, radius, reflectionHeight, PathMode.All, corners))
{
using (SolidBrushPlus brush = new SolidBrushPlus(endColor))
{
this.FillPath(brush, path);
}
}
using (GraphicsPath path = func(rect, radius, reflectionHeight, PathMode.Bottom, corners))
{
p1.Y = y + reflectionHeight - 1;
p2.Y = y + h;
using (LinearGradientBrush brush = new LinearGradientBrush(p1, p2, endColor, startColor))
{
this.FillPath(brush, path);
}
}
}
}
finally
{
SmoothingMode = mode;
}
}
public void GradientFillShape(Rectangle rect, int radius, Color startColor, Color endColor, GradientMode gradientMode, GraphicShape shape, RoundedCorners corners)
{
if (rect.Width < 1 || rect.Height < 1)
{
return;
}
PathFunc func = GetShapeFunc(shape);
SmoothingMode mode = SmoothingMode;
try
{
SmoothingMode = SmoothingMode.None;
int x = rect.X, y = rect.Y, w = rect.Width, h = rect.Height;
int reflectionHeight = h / 2;
PointF p1 = new PointF(x, y);
PointF p2 = new PointF(x, y + reflectionHeight);
if (gradientMode == GradientMode.Top)
{
PathMode pathMode = endColor.A == 255 ? PathMode.Bottom : PathMode.All;
using (GraphicsPath path = func(rect, radius, reflectionHeight, pathMode, corners))
{
using (SolidBrushPlus brush = new SolidBrushPlus(endColor))
{
this.FillPath(brush, path);
}
}
using (GraphicsPath path = func(rect, radius, reflectionHeight, PathMode.Top, corners))
{
using (LinearGradientBrush brush = new LinearGradientBrush(p1, p2, startColor, endColor))
{
this.FillPath(brush, path);
}
}
}
else
{
PathMode pathMode = endColor.A == 255 ? PathMode.Top : PathMode.All;
using (GraphicsPath path = func(rect, radius, reflectionHeight, PathMode.All, corners))
{
using (SolidBrushPlus brush = new SolidBrushPlus(endColor))
{
this.FillPath(brush, path);
}
}
using (GraphicsPath path = func(rect, radius, reflectionHeight, PathMode.Bottom, corners))
{
p1.Y = y + reflectionHeight - 1;
p2.Y = y + h;
using (LinearGradientBrush brush = new LinearGradientBrush(p1, p2, endColor, startColor))
{
this.FillPath(brush, path);
}
}
}
}
finally
{
SmoothingMode = mode;
}
}
